Development and application of methods to quantify spatial and temporal hyperpolarized 3He MRI ventilation dynamics: preliminary results in chronic obstructive …
Hyperpolarized helium-3 (3 He) magnetic resonance imaging (MRI) has emerged as a non-
invasive research method for quantifying lung structural and functional changes, enabling …
invasive research method for quantifying lung structural and functional changes, enabling …
P283 Hyperpolarised Gas MRI–a pathway to Clinical Diagnostic Imaging
Introduction Despite the excellent functional sensitivity of hyperpolarised gas MRI to early
lung disease, clinical uptake of the technique has to date been hindered by patents …
lung disease, clinical uptake of the technique has to date been hindered by patents …
Quantitative Evaluation of Hyperpolarized Gas Retention in the Lungs During Time Resolved 3D MRI
J Dai, E Peterson, JH Holmes… - Proc. Intl. Soc. Mag …, 2010 - archive.ismrm.org
This work seeks to provide a quantitative regional measure of gas retention in the lung. A 3D
multi-echo projection acquisition is used, accompanied with an iterative HYPR …
multi-echo projection acquisition is used, accompanied with an iterative HYPR …
A Reproducibility Study of Hyperpolarized Dynamic Imaging in Healthy Subjects
H Hamedani, S Kadlecek, F Amzajerdian… - C29. MORE THAN …, 2023 - atsjournals.org
Rationale: In order for HP MRI-derived regional parameters to produce meaningful
information for the characterization of lung disorders, it is essential to execute a …
information for the characterization of lung disorders, it is essential to execute a …
Hyperpolarized gas MR Imaging of the lung: current status as a research tool
Hyperpolarized gas magnetic resonance imaging has been explored extensively as a
promising tool for the quantitative evaluation of regional pulmonary pathophysiology. This …
promising tool for the quantitative evaluation of regional pulmonary pathophysiology. This …
Commentary on “The influence of lung airways branching structure and diffusion time on measurements and models of short-range 3He gas MR diffusion”
In a recently published paper by Parra-Robles and Wild [1], the authors challenge the in vivo
lung morphometry technique (based on hyperpolarized gas diffusion MRI) developed by our …
lung morphometry technique (based on hyperpolarized gas diffusion MRI) developed by our …
Hyperpolarized 3He ADC Measurements: Left-Right and Dorsal-Ventral Differences as a Function of Lung Volume
AF Halaweish, DR Thedens, JP Sieren… - Proc. Intl. Soc. Mag …, 2010 - archive.ismrm.org
Hyperpolarized 3 Helium MRI Apparent Diffusion Coefficient (ADC) measurements enable
probing of the lung microstructure and evaluation of pathological processes that affect …
probing of the lung microstructure and evaluation of pathological processes that affect …
P273 Assessment Of Lung Microstructure In Interstitial Lung Disease With Hyperpolarised Gas Mri
Introduction and objectives Magnetic resonance (MR) imaging of the hyperpolarised noble
gases 3 He and 129 Xe provides exquisite depiction of pulmonary ventilation. In addition …
gases 3 He and 129 Xe provides exquisite depiction of pulmonary ventilation. In addition …
C29 ADVANCES IN PULMONARY IMAGING TO STUDY LUNG STRUCTURE AND FUNCTION: Patient-Specific Computational Simulations Of Hyperpolarized 3he …
Rationale: Data driven computational models may provide detailed insight on distribution of
ventilation beyond the spatial resolution of current state-of-the-art imaging modalities …
ventilation beyond the spatial resolution of current state-of-the-art imaging modalities …
2D and 3D Spiral for Diffusion Weighted MRI with Hyperpolarized 129 Xe
Diffusion-weighted hyperpolarized 129 Xe MRI is a validated measure of lung microstructure
and can assess changes in alveolar dimensions. These images are commonly acquired via …
and can assess changes in alveolar dimensions. These images are commonly acquired via …